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Model-based inertial navigation system simulation platform and simulation method

An inertial navigation system and system simulation technology, applied in the field of simulation, can solve the problem of not being able to take into account feasibility and reliability at the same time, and achieve the effects of improving system research and development capabilities, shortening research and development cycles, and improving research and development efficiency.

Pending Publication Date: 2022-03-11
SHANGHAI KELIANG INFORMATION ENG
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a model-based inertial navigation system simulation platform and simulation method to solve the problem that the platform for conducting experimental research on the inertial navigation system provided in the prior art cannot take into account both feasibility and credibility The problem

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  • Model-based inertial navigation system simulation platform and simulation method

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized. The division of the following embodiments is for the convenience of description, and should not constitute any limitation to the specific implementation of the present invention, and the various embodiments can be combined and referred to each other on the premise of no contradiction.

[0029] The inertial nav...

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Abstract

The embodiment of the invention relates to the technical field of simulation, and discloses a model-based inertial navigation system simulation platform and simulation method. The simulation platform comprises a simulation host, a simulation target machine and an inertial integrated navigation component which are connected in sequence, the simulation host is used for building a system simulation model of the inertial navigation system and transmitting the system simulation model to the simulation target machine; the simulation target machine is used for generating an excitation signal after simulating and resolving the system simulation model, and sending the excitation signal to the inertial integrated navigation component; and the inertial integrated navigation component is used for generating a feedback signal according to the excitation signal and returning the feedback signal to the simulation target machine so as to realize the closed-loop test of the inertial integrated navigation component. According to the simulation platform provided by the embodiment of the invention, the development period of the inertial navigation system can be shortened, the development cost is reduced, the development efficiency is improved, and the system development capability is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of simulation technology, in particular to a model-based inertial navigation system simulation platform and simulation method. Background technique [0002] With the development of aviation technology, the requirements for the subsystems of the aircraft are getting higher and higher, and the requirements for the functions and performance indicators of the inertial navigation system are also getting higher and higher. How to conduct experimental research on the functions and performance of the inertial navigation system? It is particularly important to verify some key technical issues in the R&D process. [0003] Using the traditional test method to study the inertial navigation system needs to conduct joint tests with external equipment. Some tests must be carried out with the host unit. The test cost is high and the cycle is long. It is inconvenient to carry out optimization iterative tests,...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 不公告发明人
Owner SHANGHAI KELIANG INFORMATION ENG
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